Wound treatment device

Abstract

The utility model relates to a wound treatment device which comprises dressing and a packaging body for sealing the dressing, a sealing area of the packaging body prevents the dressing from making contact with an external space, the packaging body is provided with an easy-to-damage structure, external force acts on the easy-to-damage structure to break the local part of the packaging body along the easy-to-damage structure, the broken packaging body is separated from the dressing wrapped by the packaging body, and a dressing wiping part is exposed. The dressings still located in the remaining packaging body are dressing holding parts, the dressings are sealed by the packaging body at intervals, and the areas, corresponding to the dressings, of the packaging body are provided with vulnerable structures; at least one area, corresponding to the dressing holding part, of the packaging body is provided with a packaging body fixing structure, the packaging body fixing structure acts on the dressing holding part, and the packaging body fixing structure prevents the dressing holding part from being separated from the packaging body.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of wound treatment devices, belong to medical instrument technical field. BACKGROUND

[0002] It is difficult to avoid that unexpected cuts finger or other parts of skin in daily life, at this time, timely, correct wound treatment is needed, to avoid infection caused by improper handling and lead to aggravation of illness;Wounds are usually divided into three categories, namely clean wounds, contaminated wounds and infected wounds, wounds in natural environment are inevitably contaminated to varying degrees, so pre-treatment before wound dressing is crucial, that is, first clean the wound with water or saline, until there is no blood clots or foreign matter on the surface of the wound, then disinfect the wound with 75% ethanol or medical iodophor, and finally bandage the wound with gauze or adhesive tape and other wound dressing;However, when people encounter some skin damage, the first time is usually to cover the wound with adhesive tape, without cleaning and disinfecting the wound, which leads to infection at the wound site and aggravates the condition.

[0003] Currently, wound treatment items such as cotton swabs and ethanol are usually sold in bulk, and when multiple wound treatment items are used together, they are inconvenient to carry due to their large size and weight, and the remaining wound treatment items are at risk of being contaminated because only a small part is used at a time, which makes it difficult for people to timely and effectively treat wounds, further increasing the risk of wound infection;Further, the wound treatment dressing package of the prior art is usually in the form of a film bag, and a tear opening is provided on the package, when using, the finger tears the film bag along the tear opening, the exposed dressing is not sufficient and not neat, cannot fully wipe the wound, and the exposed dressing is soft, easily bent after touching the wound, and cannot completely remove the foreign matter in and around the wound. SUMMARY

[0004] To solve the above-mentioned problems of wound treatment items, such as carrying, using and storing, and to ensure that people can timely and effectively respond to accidental injuries according to the correct wound treatment steps, it is urgent to develop a wound treatment device that is easy to carry, convenient to use and can program wound treatment.

[0005] The utility model aims at providing a kind of wound treatment device, and multiple different property dressings are sealed by packaging body, and the area corresponding to each dressing of packaging body is provided with fragile structure, and multiple dressings are orderly arranged according to the steps of wound treatment, to assist the wounded to timely and effectively treat wounds.

[0006] The utility model is realized as follows:

[0007] A wound treatment device comprises a dressing and a package sealing the dressing, the package sealing area prevents the dressing from contacting the external space, the package is provided with a breakable structure, an external force acting on the breakable structure will cause the package to be partially broken away along the breakable structure, the broken package will be separated from the dressing wrapped therein, exposing the wiping part of the dressing, the dressing still in the remaining package is the holding part of the dressing, a plurality of dressings are separately sealed by the package, and the package is provided with a breakable structure corresponding to each dressing area; at least one area of the package corresponding to the holding part of the dressing is provided with a package fixing structure, the package fixing structure acts on the holding part of the dressing, and the package fixing structure prevents the holding part of the dressing from separating from the package.

[0008] The plurality of dressings are separately sealed by the package, including dressings of different properties, such as dressings containing cleaning liquid (such as purified water, physiological saline), dressings containing disinfectant liquid (such as benzalkonium bromide, ethanol, iodophor solution), and also dry wiping dressings, and the plurality of dressings can also be a plurality of dressings of the same property; the package fixing structure directly or indirectly acts on the holding part of the dressing, preventing the holding part of the dressing from separating from the package; the package can be composed of a hard shell or a soft film bag, and the package sealing area prevents the dressing from contacting the external space.

[0009] Further, a plurality of dressings of different properties are separately sealed in the package, and the package and the dressings therein are arranged in a straight line or an arcuate line in a programmed manner, and the arrangement order of the dressings includes "cleaning dressing, disinfecting dressing, dry wiping dressing, wound protection dressing" or "cleaning dressing, disinfecting dressing, wound protection dressing".

[0010] Each type of dressing can be applied one or more; the outer surface of the package can be provided with text or graphic markings, and the sequence number can be used to indicate that the medical procedure can be operated to the greatest extent.

[0011] Specifically, the package is made of a double structure, the outer package is a hard shell, the outer package is provided with a plurality of accommodating cavities, and the inner package in the form of an independent film bag is at least partially located in the accommodating cavities, and the breakable structure is provided on the outer package and / or the inner package.

[0012] The outer package can be provided with a plurality of accommodating cavities accommodating different independent film bag-shaped inner packages; or the film bag-shaped inner package connected as a whole is partially accommodated in the accommodating cavity of the outer package.

[0013] The breakable structure on the package is one or more of a breakable notch, a weak breakable line, and an intermittent hollow breakable belt.

[0014] Further, the packaging body is a hard shell or a film bag, and a hard adhesive sheet is attached to the vulnerable structure of the film bag-shaped packaging body. When the hard adhesive sheet is attached to the film bag-shaped packaging body along the vulnerable structure, especially the vulnerable line, the film bag-shaped packaging body is neatly separated, and the dressing wiping part is exposed.

[0015] The packaging body fixing structure includes one or more of the following: interference contact between the packaging body and the corresponding area of the dressing holding part, a protrusion of the packaging body towards the dressing, an insertion part of the packaging body towards the dressing, a local insertion part of the packaging body in the defect area of the dressing, and a local fusion part of the inner surface of the packaging body and the dressing; and / or the corresponding area of the packaging body is a vulnerable area, and after the finger acts on the area, the dressing is pressed to limit the movement of the dressing holding part and squeeze the liquid in the dressing holding part.

[0016] Further, it also includes a separate fixing sheet or a fixing sheet extending from the packaging body, which is embedded in the dressing or located on one side of the dressing, and acts on the dressing wiping part and / or the dressing holding part.

[0017] In order to make the separated packaging body not an independent waste, a non-vulnerable part is provided adjacent to the vulnerable structure in the sealing area of the packaging body. After the packaging body is subjected to external force, it is partially separated along the vulnerable structure. The separated packaging body is separated from the dressing it wraps, but is still connected to the remaining packaging body through the non-vulnerable part.

[0018] Further, a connecting body is also provided, which connects the separated packaging body and the remaining packaging body after the packaging body is subjected to external force and separated along the vulnerable structure.

[0019] The dressing includes one or more of the following: a disinfectant dressing containing benzalkonium bromide solution, a disinfectant dressing containing ethanol solution, a disinfectant dressing containing iodophor solution, a disinfectant dressing containing hydrogen peroxide solution, a cleaning dressing containing purified water, a cleaning dressing containing physiological saline, a dry wiping dressing with non-woven cotton sheet structure, a wound protection dressing with adhesive plaster structure, a wound protection dressing containing antibacterial drugs, a wound protection dressing containing traditional Chinese medicine ingredients for promoting wound healing, a wound protection dressing containing anti-adhesion ingredients, and a wound protection dressing containing hemostatic ingredients.

[0020] The sterilization method of the device is one or more of the following: heat sterilization, radiation sterilization, and ethylene oxide sterilization.

[0021] In order to facilitate observation, a serial number indicating the order of using the dressing is arranged on the outer surface of the packaging body area corresponding to the dressing wiping part.

[0022] Specific structure, at least the corresponding packaging body area of the dressing containing liquid is a vulnerable area, after the finger acts on the area, the dressing is pressed, the liquid is transported from the dressing holding part to the dressing wiping part, which facilitates to provide more liquid to clean and / or disinfect the wound.

[0023] The utility model discloses the beneficial effect lies in:

[0024] 1. The package body sealing area of dressing can adopt welding or bonding and the like to make two shell bodies or film bags into one, simple to make, low cost.

[0025] 2. Dressing can be in sheet or block shape, and a fixing sheet is arranged in the dressing, so that the exposed dressing is not easy to deform after touching the wound, and foreign matters in and around the wound are thoroughly removed.

[0026] 3. The package body fixing structure acts on the dressing holding part to prevent the dressing holding part from separating from the package body.

[0027] 4. The clean, disinfect, wound care and the like dressing are independently packaged and connected into one, independently used and conveniently carried, and the wound is processed according to the indication mark, so that the wound is effectively and timely treated, and the risk of infection is avoided.

[0028] 5. The connecting body ensures that no single waste is generated after the package body is partially separated, and the waste is uniformly discarded after use, which is environmentally friendly and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0029] The drawings of the utility model are as follows:

[0030] Figure 1A : the use schematic diagram of the existing wound treatment dressing, and the dressing is not exposed

[0031] Figure 1B : the use schematic diagram of the existing wound treatment dressing, and the dressing is partially exposed

[0032] Figure 1C : the schematic diagram of the existing wound treatment dressing wiping the wound

[0033] Figure 1D : the three-dimensional schematic diagram of the dressing not being sealed by the package body in example 1

[0034] Figure 1E : the three-dimensional schematic diagram of the dressing being sealed by the package body in example 1

[0035] Figure 1F : the sectional view schematic diagram of example 1

[0036] Figure 1G : the schematic diagram of the clean dressing being exposed in example 1

[0037] Figure 1H : the schematic diagram of the clean dressing wiping the wound in example 1

[0038] Figure 1I : the schematic diagram of the disinfect dressing being exposed in example 1

[0039] Figure 1J : the schematic diagram of the wound care dressing being exposed in example 1

[0040] Figure 1K Example 1: Schematic diagram of the wound dressing after use.

[0041] Figure 1L : Three-dimensional schematic diagram of another structure in Example 1

[0042] Figure 2A Example 2: A schematic diagram of a fixed structure

[0043] Figure 2B Schematic diagram of another fixing structure in Example 2

[0044] Figure 2C Example 2: Schematic diagram of another fixed structure

[0045] Figure 2D Example 2: Schematic diagram of another fixed structure

[0046] Figure 3A Example 3: Schematic diagram of a fixing plate

[0047] Figure 3B Example 3: Schematic diagram of another type of fixing plate

[0048] Figure 4A Example 4: A schematic diagram of a structure

[0049] Figure 4B Schematic diagram of another structure in Example 4

[0050] Figure 5A : Three-dimensional schematic diagram of Example 5

[0051] Figure 5B Cross-sectional view of Example 5

[0052] Figure 5C Example 5: Cross-sectional view from another angle

[0053] Figure 6A Cross-sectional view of Example 6

[0054] Figure 6B : Three-dimensional schematic diagram of Example 6

[0055] Figure 6C Schematic diagram of Example 6 from another angle

[0056] Figure 6D Schematic diagram of another angle in Example 6 Detailed Implementation

[0057] Example 1:

[0058] like Figure 1AAs shown, the prior art wound treatment dressing packaging body 2 is generally in the form of a film bag, and the packaging body 2 is provided with a frangible structure 21, i.e., a tear opening; as shown Figure 1B As shown, when in use, the finger tears open the film bag of the sealed dressing 1 along the tear opening on the packaging body 2, and a small part of the dressing 1 is exposed. Since the finger is irregularly shaped, it is difficult to accurately apply a linear force to the film bag when tearing open the packaging body 2, and the separation line 210 between the torn open packaging body 2a and the remaining packaging body 2b is irregular. The exposed dressing, i.e., the dressing wiping part 11, is insufficient and disordered, and cannot sufficiently wipe the wound; as shown Figure 1C As shown, when the dressing wiping part 11 is applied to the wound W, since the exposed dressing part is soft, it is easy to bend after touching the wound, and cannot wipe the wound with force, and cannot completely remove foreign matter in and around the wound.

[0059] As shown Figures 1D-1L As shown, a wound treatment device includes a dressing 1 and a packaging body 2 sealing the dressing 1. The packaging body sealing area 2c prevents the dressing 1 from contacting the external space. The packaging body 2 is provided with a frangible structure 21. An external force is applied to the frangible structure 21 to locally separate the packaging body 2 along the frangible structure 21. The separated packaging body 2a is separated from the dressing 1 wrapped therein, and exposes the dressing wiping part 11. The dressing still in the remaining packaging body 2b is the dressing holding part 12. A plurality of dressings 1 are separately sealed by the packaging body 2. The packaging body 2 is provided with a frangible structure 21 corresponding to each dressing 1. At least one area of the packaging body 2 corresponding to the dressing holding part 12 is provided with a packaging body fixing structure 22. The packaging body fixing structure 22 acts on the dressing holding part 12, and prevents the dressing holding part 12 from separating from the packaging body 2. The dressing of the utility model is in the form of a sheet or a block, and the external contour can be rectangular, circular or irregular. The dressing 1 includes one or more of a disinfectant dressing containing benzalkonium bromide solution, a disinfectant dressing containing ethanol solution, a disinfectant dressing containing iodophor solution, a disinfectant dressing containing hydrogen peroxide solution, a cleaning dressing containing purified water, a cleaning dressing containing physiological saline, a dry wiping dressing with non-woven cotton sheet structure, a wound care dressing with adhesive plaster structure, a wound care dressing containing antibacterial drugs, a wound care dressing containing traditional Chinese medicine ingredients for promoting wound healing, a wound care dressing containing anti-adhesion ingredients, and a wound care dressing containing hemostatic ingredients. The sterilization method of the wound treatment device is one or more of heat sterilization, radiation sterilization, and ethylene oxide sterilization.

[0060] Figure 1DThe middle package 2 is made of a hard shell, including an upper shell 24 and a lower shell 25, both of which are provided with a package inner cavity 20 for accommodating the dressing 1, and the hard shell can be made of medical-grade resin material by injection molding. The hard shell is provided with a fragile structure 21, which in this embodiment includes a fragile notch 211 and a weak fragile line 212. In this figure, the dressing has not yet been placed in the package inner cavity 20, and the upper shell 24 and the lower shell 25 have not yet been welded or bonded and sealed. The fragile structure 21 on the package 2 can also be an intermittent hollow fragile strip, etc. When the package 2 is in the form of a film bag, a separate hard attachment piece (not shown) can be attached to the film bag-shaped package along the fragile structure 21, especially along the fragile line, to facilitate the neat separation of the film bag-shaped package and the complete and sufficient exposure of the dressing wiping part 11. Figure 1E The middle part shows that a plurality of dressings 1 of different properties are respectively sealed in the package 2, and the package 2 and the dressings 1 therein are arranged in a straight line in a programmatic manner. The arrangement order of the dressings is "cleaning dressing" 1a, "disinfecting dressing" 1b, and "wound care dressing" 1d. The outer surface of the package 2 is provided with text labels or graphical indications to indicate the sequence number of the use order of the dressings 1, which is arranged on the outer surface of the package 2 area corresponding to the dressing wiping part 11. When used, the sequence number indication can ensure that the medical procedures are operated to the greatest extent, and the wound is treated in a timely and effective manner. After the dressing is placed in the package inner cavity 20, the periphery of the hard shell is sealed by bonding or welding to form a sealed area 2c to isolate the outside. The sealed area 2c of the package prevents the dressing 1 from contacting the outside space. One or more of various dressings 1 can be applied, such as a "3-wound care" dressing which can simultaneously have a dry wiping dressing and a wound care dressing. The plurality of dressings 1 are sealed by the package 2, including dressings of different properties, such as dressings containing cleaning liquid (such as purified water, physiological saline), dressings containing disinfectant liquid (such as benzalkonium bromide, ethanol, iodophor solution), and dry wiping dressings. The plurality of dressings can also be a plurality of dressings of the same property. Figure 1F The middle part shows the package 2 and the dressings 1 therein. The package fixing structure 22 directly or indirectly acts on the dressing holding part 12 to prevent the dressing holding part 12 from being separated from the package 2. In this figure, the package fixing structure 22 is a protrusion 221 of the package 2 towards the dressing 1. The protrusion 221 respectively penetrates into the block-shaped "cleaning dressing" 1a and "disinfecting dressing" 1b to prevent the dressing holding part 12 from being separated from the package 2 when cleaning or disinfecting the wound, effectively and thoroughly cleaning the wound. The package for sealing the "wound care dressing" 1d is not provided with a protrusion, so that the "wound care dressing" in the package inner cavity, such as a band-aid or medical gauze, can be completely taken out. The protrusion 221 of the package 2 towards the dressing 1 can be a plurality of needle-shaped protrusions, strip-shaped protrusions, conical protrusions, point-shaped protrusions, etc.

[0061] As Figure 1GAs shown, during use, the packaging body sealing the "cleaning dressing" 1a is partially broken off by the finger along the vulnerable structure 21 on the rigid packaging body 2, forming a regular break line 210. The broken packaging body 2a detaches from the "cleaning dressing" 1a it encloses, exposing the dressing wiping part 11. Due to the restraining effect of the packaging body's fixing structure, the dressing holding part remains within the remaining packaging body 2b; as Figure 1H As shown, the wound W is being wiped and cleaned using the wiping section 11 of the "cleaning dressing" 1a; as Figure 1I As shown, by using your fingers to break off the packaging 2a along the vulnerable structure 21 of the "sterilized dressing" 1b, the broken packaging 2a detaches from the "sterilized dressing" 1b, exposing the dressing wiping part 11 of the "sterilized dressing". By holding the remaining packaging 2b and the dressing holding part located inside the packaging, the wound can be thoroughly and effectively wiped and disinfected; as Figure 1J As shown, the packaging of the "wound dressing" 1d is also detached along the vulnerable structure 21, exposing part of the "wound dressing" to facilitate bandaging, cleaning, and disinfection of the wound; as Figure 1K As shown, the "wound dressing" 1d in package 2 has been used to bandage the wound on the finger, and there is no dressing left in the inner cavity 20 of the package; as Figure 1L As shown, the packaging body 2 and the dressing 1 inside are arranged in a straight line. The dressings are arranged in the following order: "cleaning dressing" 1a, "disinfecting dressing" 1b, "drying dressing" 1c, and "wound dressing" 1d. That is, after the wound is thoroughly disinfected with the "disinfecting dressing", the "drying dressing" is used to fully absorb the liquid at the wound site, and finally the "wound dressing" is used to bandage the wound to avoid affecting the wound treatment effect. This procedural wound treatment device can package various wound treatment dressings separately but use them as a whole, which is convenient to carry. In addition, the text markings on the packaging body according to medical procedures ensure that wounds can be treated in a timely, sufficient and effective manner in the event of accidental injury, so as to avoid infection.

[0062] Example 2:

[0063] like Figure 2A As shown, a portion of the packaging body 2 is a deformable area 225. The area of ​​the packaging body 2 corresponding to the dressing 1 containing at least liquid is also a deformable area 225. When the packaging body 2 breaks off at the vulnerable structure 21, the dressing wiping part is exposed. Applying pressure to this deformable area 225 with a finger can compress the dressing 1, allowing the liquid within the dressing to be transported to the dressing wiping part through the dressing holding part. This facilitates providing more liquid to the dressing wiping part for wound cleaning and / or disinfection. In this figure, the deformable area 225 is formed by a flexible membrane material and a sealed connection around a window on a rigid shell. The deformable area 225 is represented by the dashed line on the packaging body 2. In this embodiment, the accompanying drawings all use the "cleaning dressing" 1a and its sealed packaging body 2 as examples. Figure 2BAs shown, the packaging body fixing structure 22 is an interference contact 224 between the packaging body 2 and the dressing holding part 12 in the corresponding area. The interference contact 224 is tightly attached to the dressing holding part 12 to prevent the dressing holding part 12 from detaching from the packaging body 2 during use; as Figure 2C As shown, the packaging body fixing structure 22 is an insertion part 222 of the packaging body 2 facing the dressing 1, and the dressing holding part 12 is provided with a connecting hole 120 for the insertion part 222 to be inserted. In this figure, the connecting hole 120 is a blind hole, that is, it does not penetrate the dressing 1. Of course, the connecting hole 120 can also be a through hole that completely penetrates both ends of the dressing 1; Figure 2D As shown, the packaging body fixing structure 22 is an insert 223 that partially aligns the packaging body 2 with the dressing 1 in the defective area. The insert 223 extends into the defective area 121 of the dressing holding part 12 that is recessed towards the center, preventing the dressing holding part 12 from leaving the packaging body 2. In the figure, the dressing 1 is not yet sealed by the packaging body 2. The packaging body fixing structure 22 can also be a partial fusion of the inner surface of the packaging body 2 and the dressing 1, that is, the inner surface of the packaging body 2 and the dressing holding part 12 are partially fused together to restrict the free movement of the dressing holding part. This structure is not shown in the figure.

[0064] Example 3:

[0065] like Figure 3A As shown, it also includes an independent fixing piece 22d embedded in the dressing 1. The fixing piece 22d acts on both the dressing wiping part 11 and the dressing holding part 12. Of course, the fixing piece 22d can also act only on the dressing wiping part 11. In the figure, the packaging body 2 is a sealed connection between the upper and lower parts; as shown Figure 3B As shown, a fixing piece 22d extends from the packaging body 2. The fixing piece 22d can be embedded in the dressing 1 or located only on one side of the dressing 1. The fixing piece 22d also acts on the dressing wiping part 11 and the dressing holding part 12. In the figure, the packaging body 2 is a left and right part sealed together. When the fixing piece 22d acts on the dressing 1, it can increase the strength of the dressing wiping part 11 and the dressing holding part 12, and prevent the dressing wiping part 11 from bending significantly during use, so that the wound can be wiped more thoroughly. When the packaging body 2 of the sealed dressing 1 is a film bag, the fixing piece 22d is embedded in the dressing 1 as an independent component. The fixing piece 22d is preferably welded to the film packaging body 2 as a whole, which makes it more stable during use.

[0066] Example 4:

[0067] like Figure 4A As shown, a non-vulnerable part 23 is provided near the vulnerable structure 21 in the sealed area 2c of the packaging body. After the packaging body 2 is subjected to external force, it partially breaks off along the vulnerable structure 21. The broken packaging body 2a detaches from the dressing 1 it wraps but is still connected to the remaining packaging body 2b through the non-vulnerable part 23; as shown Figure 4BAs shown, a connecting body 3 is also provided. When the packaging body 2 is subjected to external force, it breaks off along the vulnerable structure 21. The connecting body 3 connects the broken packaging body 2a to the remaining packaging body 2b, so that the broken packaging body 2a will not completely detach from the remaining packaging body 2b. The setting of the non-vulnerable part 23 on the packaging body 2 and the connecting body 3 fully considers the needs of environmental protection. After the procedural wound treatment device is used up, it is treated as a whole waste, instead of generating multiple waste fragments that may be discarded everywhere. It is both convenient and environmentally friendly to use.

[0068] Example 5:

[0069] like Figure 5A , 5B As shown in Figure 5C, the packaging body 2 is made of a double structure. The outer packaging body 26 is a rigid shell. The outer packaging body 26 has multiple outer packaging body receiving cavities. The film bag-shaped inner packaging body 27 is at least partially located in the outer packaging body receiving cavity and is partially or completely connected to the inner surface of the outer packaging body 26. The dressing 1 is located in the sealed inner cavity 20 of the packaging body formed by the inner packaging body 27. Figure 5A The dressing 1 is arranged in the order of "cleaning dressing", "disinfecting dressing" and "wound dressing". Taking the sealed packaging of "cleaning dressing" as an example, the rigid outer packaging 26 is divided into two parts, namely the outer packaging 26a that is separated when in use and the remaining outer packaging 26b. In the original state, it is completely separated. When not in use, a gap 260 is formed between the separated outer packaging 26a and the remaining outer packaging 26b. Figure 5B The dressing 1 is located inside the inner cavity 20 of the packaging body formed by the inner packaging body 27. The inner packaging body 27 is tightly attached to the inner surface of the outer packaging body 26. The inner packaging body sealing area 27c of the inner packaging body 27 prevents the dressing 1 from contacting the external space and plays a role in separating and sealing the dressing 1. The inner packaging body sealing area 27c and the outer packaging body sealing area 26c partially overlap. The inner packaging body 27 is provided with a weak vulnerable line 212 as a vulnerable structure. Figure 5C The external force causes the rigid outer packaging 26 to separate along the gap, while simultaneously causing the corresponding connected inner packaging 27 to break along the weak and vulnerable line, fully and neatly exposing the dressing wiping part 11. Because the inner packaging 27 is tightly attached to the outer packaging 26, a regular break line 210 is formed when the inner packaging 27 breaks. The independent film bag-shaped inner packaging is at least partially located in the outer packaging cavity. It can be that the outer packaging has multiple outer packaging cavity, each containing an independent film bag-shaped inner packaging. That is, each type of dressing has an independent inner packaging, which is then contained in multiple outer packaging cavity. Alternatively, the film bag-shaped inner packaging can be integrated and first contain multiple dressings before being sealed with the outer packaging. That is, the inner packaging for sealing each type of dressing is integrated, but there are sealed areas between each type of dressing.

[0070] Example 6:

[0071] As Figure 6A , 6B shown, the packaging body 2 is composed of a hard outer packaging body 26 and a film bag-shaped inner packaging body 27, the outer packaging body 26 is provided with a plurality of outer packaging body accommodating cavities, the outer packaging body 26a to be disconnected and the remaining outer packaging body 26b on the outer packaging body 26 in the original state are intermittently connected through the connecting area 261 and the hollow area 262, that is, the disconnected outer packaging body 26a and the remaining outer packaging body 26b are not completely separated before use but are connected through the intermittent and hollow fragile structure, and the inner packaging body 27 of the sealed dressing 1 is placed in the outer packaging body accommodating cavity but is not completely matched with the inner surface of the outer packaging body; Figure 6C , 6D It is shown that the inner packaging body 27 is an independent spaced sealing, that is, each dressing corresponds to a separate inner packaging body 27, the area on the inner packaging body 27 corresponding to the intermittent and hollow fragile structure of the outer packaging body 26 is provided with a weak and fragile line 212, and the connecting area of the outer packaging body 26 forms a flat disconnection surface 2610 after being disconnected along the intermittent and hollow fragile structure, the inner packaging body 27 is disconnected along the weak and fragile line 212 at the same time as the outer packaging body 26 and forms a regular disconnection line 210, and the dressing wiping part 11 is exposed; Figure 6D The outer packaging body 26 and the inner packaging body 27 are both provided with a defect part 226 corresponding to the defect area of the dressing (not shown in the figure), and the outer packaging body, the inner packaging body and the dressing are mutually embedded and buckled through the defect part, so as to ensure that the relative position of the remaining outer packaging body, the remaining inner packaging body and the dressing remains unchanged when being disconnected.

Claims

1. A wound treatment device, comprising: The dressing (1) and the packaging body (2) of the sealing dressing (1) are provided. The sealing area (2c) of the packaging body prevents the dressing (1) from contacting the external space. The packaging body (2) is provided with a vulnerable structure (21). When an external force is applied to the vulnerable structure (21), the packaging body (2) is partially broken off along the vulnerable structure (21). The broken packaging body (2a) is separated from the dressing (1) it wraps, exposing the dressing wiping part (11). The dressing that is still in the remaining packaging body (2b) is the dressing holding part. 12), characterized in that a plurality of dressings (1) are sealed at intervals by a packaging body (2), and the packaging body (2) is provided with a vulnerable structure (21) in the area corresponding to each dressing (1); at least one area of ​​the packaging body (2) corresponding to the dressing holding part (12) is provided with a packaging body fixing structure (22), the packaging body fixing structure (22) acts on the dressing holding part (12), and the packaging body fixing structure (22) prevents the dressing holding part (12) from detaching from the packaging body (2).

2. The wound treatment device according to claim 1, characterized in that, Multiple dressings (1) of different properties are sealed at intervals inside the packaging body (2). The packaging body (2) and the dressings (1) inside it are arranged in a linear or arc-shaped sequence. The order of the dressings includes "cleaning dressing (1a), disinfecting dressing (1b), drying dressing (1c), wound dressing (1d)" or "cleaning dressing (1a), disinfecting dressing (1b), wound dressing (1d)".

3. The wound treatment device according to claim 1, characterized in that, The packaging body (2) is made of a double structure. The outer packaging body (26) is a rigid shell with multiple receiving cavities. The inner packaging body (27) in the shape of a film bag is located at least partially in the receiving cavity. The outer packaging body (26) and / or the inner packaging body (27) are provided with a vulnerable structure (21).

4. The wound treatment device according to claim 1, characterized in that, The vulnerable structure (21) on the packaging body (2) is one or more of the following: vulnerable gap (211), weak vulnerable line (212), and intermittently hollowed vulnerable strip.

5. A wound treatment device according to claim 1, characterized in that, The packaging body fixing structure (22) includes one or more of the following: interference contact (224) between the packaging body (2) and the dressing holding part (12) in the corresponding area; a protrusion (221) of the packaging body (2) facing the dressing (1); an insertion part (222) of the packaging body (2) facing the dressing (1); an embedding part (223) of the packaging body (2) partially engaging in the defective area of ​​the dressing (1); and a partial weld between the inner surface of the packaging body (2) and the dressing (1); and / or the area of ​​the packaging body (2) corresponding to the dressing (1) is a deformable area, and when a finger is applied to this area, the dressing (1) can be pressed to restrict the movement of the dressing holding part (12) and squeeze out the liquid in the dressing holding part (12).

6. The wound treatment device according to claim 1, characterized in that, It also includes a separate or extended fixing piece (22d) from the package body (2), the fixing piece (22d) being embedded in the dressing (1) or located on one side of the dressing (1), the fixing piece (22d) acting on the dressing wiping part (11) and / or the dressing holding part (12).

7. A wound treatment device according to claim 1, characterized in that, The sealed area (2c) of the packaging body is provided with a non-vulnerable part (23) near the vulnerable structure (21). When the packaging body (2) is subjected to external force, it is partially broken along the vulnerable structure (21). The broken packaging body (2a) is separated from the dressing (1) it wraps, but is still connected to the remaining packaging body (2b) through the non-vulnerable part (23).

8. A wound treatment device according to claim 1, characterized in that, A connector (3) is also provided. After the packaging body (2) is subjected to external force, it breaks off along the vulnerable structure (21). The connector (3) connects the broken packaging body (2a) to the remaining packaging body (2b).

9. A wound treatment device according to claim 1, characterized in that, The sterilization method is one or more of the following: heat sterilization, irradiation sterilization, and ethylene oxide sterilization.

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